@prefix dbo:	<http://dbpedia.org/ontology/> .
@prefix dbr:	<http://dbpedia.org/resource/> .
dbr:Granular_material	dbo:wikiPageWikiLink	dbr:Time-stepped .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
dbr:Time-stepped	owl:sameAs	dbr:Time-stepped .